重庆西山科技股份有限公司 关于公司董事辞任暨选举第四届董事会 职工代表董事的公告

Group 1 - The board of directors of Chongqing Xishan Technology Co., Ltd. received a resignation report from non-independent director Ms. Wang Changying on November 25, 2025, due to adjustments in the company's governance structure [1] - Ms. Wang will continue to serve as the company's deputy general manager after her resignation, and her departure will not affect the normal operation of the board or the company's business development [1] - The resignation is effective immediately upon delivery of the resignation report, and the board will still meet the legal minimum number of members [1] Group 2 - On November 25, 2025, the company held a staff representative meeting to elect Ms. Wang Changying as the staff representative director of the fourth board of directors, with her term lasting until the end of the current board's term [2] - Ms. Wang meets the qualifications for a director as stipulated in the Company Law and other relevant regulations, and the total number of board members remains at nine, complying with legal requirements [2] - The election of Ms. Wang ensures that the number of senior management personnel and staff representatives on the board does not exceed half of the total number of directors [2] Group 3 - Ms. Wang holds 171,200 shares of the company through a holding platform and has no related party relationships with other shareholders holding more than 5% of the company's shares [3] - She does not fall under any disqualifications as per the Company Law or other regulations, and has not faced penalties from the China Securities Regulatory Commission or other authorities [3] - Ms. Wang is not under investigation for criminal activities or violations, and is not listed as a dishonest executor, meeting all necessary qualifications for her role [3]